73 	struct sun4i_backend *backend = layer->backend;  in sun4i_backend_layer_atomic_disable()  local
75 	sun4i_backend_layer_enable(backend, layer->id, false);  in sun4i_backend_layer_atomic_disable()
80 		spin_lock_irqsave(&backend->frontend_lock, flags);  in sun4i_backend_layer_atomic_disable()
81 		backend->frontend_teardown = true;  in sun4i_backend_layer_atomic_disable()
82 		spin_unlock_irqrestore(&backend->frontend_lock, flags);  in sun4i_backend_layer_atomic_disable()
93 	struct sun4i_backend *backend = layer->backend;  in sun4i_backend_layer_atomic_update()  local
94 	struct sun4i_frontend *frontend = backend->frontend;  in sun4i_backend_layer_atomic_update()
96 	sun4i_backend_cleanup_layer(backend, layer->id);  in sun4i_backend_layer_atomic_update()
104 		sun4i_backend_update_layer_frontend(backend, layer->id,  in sun4i_backend_layer_atomic_update()
108 		sun4i_backend_update_layer_formats(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
109 		sun4i_backend_update_layer_buffer(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
112 	sun4i_backend_update_layer_coord(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
113 	sun4i_backend_update_layer_zpos(backend, layer->id, plane);  in sun4i_backend_layer_atomic_update()
114 	sun4i_backend_layer_enable(backend, layer->id, true);  in sun4i_backend_layer_atomic_update()
122 	if (IS_ERR_OR_NULL(layer->backend->frontend))  in sun4i_layer_format_mod_supported()
194 						struct sun4i_backend *backend,  in sun4i_layer_init_one()  argument
207 	layer->backend = backend;  in sun4i_layer_init_one()
209 	if (IS_ERR_OR_NULL(backend->frontend)) {  in sun4i_layer_init_one()
239 	struct sun4i_backend *backend = engine_to_sun4i_backend(engine);  in sun4i_layers_init()  local
252 		layer = sun4i_layer_init_one(drm, backend, type);  in sun4i_layers_init()